diff options
| author | Robin Getz <rgetz@blackfin.uclinux.org> | 2009-06-11 16:38:57 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-11 19:51:04 +0400 |
| commit | 7de7c55bf54dede2bd2262349fc7b558bcc8e413 (patch) | |
| tree | 5057192ceb6b5ce0e6323db32939389585484d6a /drivers/serial/bfin_5xx.c | |
| parent | 8516c568f25666a012ec4c859e640a76fc9b6ec0 (diff) | |
| download | linux-7de7c55bf54dede2bd2262349fc7b558bcc8e413.tar.xz | |
Blackfin Serial Driver: fix baudrate for early_printk
Since we already setup the early console UART in
arch/blackfin/kernel/early_printk.c, and common functions which are
enabled from the .setup will override the proper settings later, don't
fill in these structures. Otherwise we get mangled baudrate settings when
using early_printk.
Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/serial/bfin_5xx.c')
| -rw-r--r-- | drivers/serial/bfin_5xx.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c index 65a4c07f6199..dfae22d47bf7 100644 --- a/drivers/serial/bfin_5xx.c +++ b/drivers/serial/bfin_5xx.c @@ -1272,12 +1272,17 @@ static __init void early_serial_write(struct console *con, const char *s, } } +/* + * This should have a .setup or .early_setup in it, but then things get called + * without the command line options, and the baud rate gets messed up - so + * don't let the common infrastructure play with things. (see calls to setup + * & earlysetup in ./kernel/printk.c:register_console() + */ static struct __initdata console bfin_early_serial_console = { .name = "early_BFuart", .write = early_serial_write, .device = uart_console_device, .flags = CON_PRINTBUFFER, - .setup = bfin_serial_console_setup, .index = -1, .data = &bfin_serial_reg, }; |